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Luminous flux detection connecting device and detection method using same

A technology for connecting devices and luminous flux, which is applied in measuring devices, photometry, photometry using electric radiation detectors, etc., can solve problems such as inaccurate luminous flux detection results, improve measurement accuracy, avoid light leakage, and measure The effect of increased accuracy

Inactive Publication Date: 2018-02-23
HISENSE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a connection device for luminous flux detection and a detection method using the connection device to solve the problem of inaccurate detection results of luminous flux for laser light sources in the prior art

Method used

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  • Luminous flux detection connecting device and detection method using same
  • Luminous flux detection connecting device and detection method using same
  • Luminous flux detection connecting device and detection method using same

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0023] Such as figure 1 As shown, the embodiment of the present invention provides a connection device for luminous flux detection, including a light source fixing part 101 and an integrating sphere fixing part 102;

[0024] One end of the light source fixing part 101 is connected to the laser light...

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Abstract

The invention relates to the laser display field, and especially relates to a luminous flux detection connecting device and a detection method using same, and aims to solve the problems in the prior art that large errors can be caused by light leakage in a laser light source luminous flux detection process; the connecting device comprises a light source fixed part and an integrating sphere fixed part; one end of the light source fixed part is connected with the laser light source emitting end, and the other end is connected with the integrating sphere fixed part; the integrating sphere fixed part is used for fixing the connecting device on the integrating sphere incident end; a first through hole is arranged in the light source fixed part; a second through hole is arranged in the integrating sphere fixed part; the first through hole central axis overlaps with the second through hole central axis. The connecting device can solve the light leakage problems in the laser light source emitting end connecting portion and the integrating sphere incident end connecting portion, thus preventing the light leakage phenomenon in the laser luminous flux detection process, and improving the laser light source luminous flux measuring accuracy.

Description

technical field [0001] The invention relates to the field of laser display, in particular to a connection device for detecting luminous flux and a detection method using the connection device. Background technique [0002] The existing methods for detecting the luminous flux of a light source mainly include placing the light source at the center of the integrating sphere for measurement and placing the light source at the side of the integrating sphere for measurement. Generally, the traditional light source emits light in the full solid angle. Just place the light source in the center of the integrating sphere and light it up directly for testing. However, the light source in the laser TV has irregularities. If the light source is placed in the integrating sphere, the light source itself is large in size. , and also has power cords, fixing base wiring racks and other lighting auxiliary parts, etc. On the one hand, the complexity of the electrical connection increases, and a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J1/42G01J1/04
CPCG01J1/0403G01J1/4209
Inventor 刘洪岩
Owner HISENSE
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